title: Affinity labelling of beta-D-galactosidase from Escherichia coli with D-[6-(3)H]-galactal.
mesh_terms: D000345:Affinity Labels / Q000494:pharmacology*; D004926:Escherichia coli / Q000201:enzymology*; D005690:Galactose / Q000031:analogs & derivatives* / Q000494:pharmacology; D005696:Galactosidases / Q000378:metabolism*; D007700:Kinetics; D014316:Tritium; D001616:beta-Galactosidase / Q000302:isolation & purification / Q000378:metabolism*
chemical_list: D000345:Affinity Labels; D014316:Tritium; C002038:galactal; D005696:Galactosidases; D001616:beta-Galactosidase; D005690:Galactose